CN219117902U

CN219117902U - Highway levelness detection device

Info

Publication number: CN219117902U
Application number: CN202320160715.8U
Authority: CN
Inventors: 刘慧�; 卢长锋; 杨建美
Original assignee: Gansu Zhihe Engineering Testing Co ltd
Current assignee: Gansu Zhihe Engineering Testing Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-02
Anticipated expiration: 2033-02-09

Abstract

The utility model discloses a highway levelness detection device which comprises a shell, wherein two fixing blocks are symmetrically fixed on one side wall of the shell, connecting holes are formed in the fixing blocks, a side cover is arranged on one side wall of the shell, a lithium battery is arranged on one side of the side cover, a processing terminal is arranged in the middle of the inner top end of the shell, one side of the processing terminal is connected with a positioning module, one side of the positioning module is provided with a storage unit, the other side of the processing terminal is provided with a communication module, a connecting rod is arranged on the other side of the communication module in a transmitting mode, and laser array sensors are arranged at the bottom ends of the connecting rods in an equidistant mode. The beneficial effects are that: the utility model can directly mount the shell on the external detection vehicle, and the laser array sensor continuously detects the flatness of the road surface along with the movement of the vehicle body, and positions and records the abnormal area, so that the continuous and large-range road surface detection can be carried out, and the use effect of the device is improved.

Description

Highway levelness detection device

Technical Field

The utility model relates to the technical field of highway levelness detection devices, in particular to a highway levelness detection device.

Background

The road surface flatness refers to a deviation value of the longitudinal concave-convex quantity of the road surface, the road surface flatness is an important index in road surface evaluation and road surface construction inspection, the road surface flatness is mainly reflected to be flatness of a road surface longitudinal section curve, when the road surface longitudinal section curve is relatively smooth, the road surface is relatively flat or the road surface flatness is relatively good, otherwise, the road surface flatness is relatively poor, the road surface flatness is required to be good, and therefore the road levelness detection device is required to be used for detection in a case.

The existing highway levelness detection device adopts a level bar placing mode to detect, and although good levelness detection can be carried out, most of the highway levelness detection device can only detect the highway levelness of a single area, and rapid continuous large-scale pavement detection is difficult to carry out, so that the using effect of the device is reduced, and a novel highway levelness detection device is urgently needed to solve the problems.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to solve the technical problem of providing a road levelness detection device capable of continuously detecting and using aiming at the current state of the art.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a highway levelness detection device which comprises a shell, wherein two fixing blocks are symmetrically fixed on one side wall of the shell, connecting holes are formed in the fixing blocks, a side cover is arranged on one side wall of the shell, a lithium battery is arranged on one side of the side cover, a processing terminal is arranged in the middle of the inner top end of the shell, one side of the processing terminal is connected with a positioning module, one side of the positioning module is provided with a storage unit, the other side of the processing terminal is provided with a communication module, a connecting rod is arranged on the other side of the communication module in a transmitting mode, and laser array sensors are arranged at the bottom ends of the connecting rods in an equidistant mode.

Further, the shell is of a trapezoid structure, and the shell is made of stainless steel.

By adopting the technical scheme, the structure of the shell is not easy to accumulate rainwater, and has the effects of high strength, rust prevention and corrosion prevention.

Further, the fixing block is welded with the shell, and the connecting hole is formed in the fixing block.

Through adopting above-mentioned technical scheme, the fixed block with the fixed orifices cooperation is used, is convenient for install and uses on the highway detects the car.

Further, the side cover is rotationally connected with the shell, a sealing strip is arranged on the inner wall of the side cover, and the lithium battery is connected with the shell clamping groove.

Through adopting above-mentioned technical scheme, when using, will the side cap is opened the back, can with the lithium cell changes the use, the lithium cell can supply power and use.

Further, the processing terminal is in screw connection with the housing, and the positioning module is electrically connected with the processing terminal.

Through adopting above-mentioned technical scheme, processing terminal can automatic processing information data, positioning module has four kinds of locate function of GPS, galileo, stocklunas and big dipper location, realizes detecting the high accuracy location in place, realizes centimeter level accurate location.

Further, the positioning module is connected with the shell through bolts, and the storage unit is connected with the shell through bolts.

By adopting the technical scheme, the storage unit can store the detected information data, so that the data can be stored and summarized.

Further, the communication module is in bolted connection with the shell, the connecting rod is welded with the shell, and the laser array sensor is connected with the connecting rod clamping groove.

Through adopting above-mentioned technical scheme, communication module possesses 4G and 5G communication function simultaneously, utilizes laser array sensor realizes detecting the roughness on ground, and laser array sensor is the sensor that utilizes laser technique to measure, and it can be with being surveyed physical quantity (such as length, flow, speed etc.) conversion optical signal, then uses photoelectric converter to become the optical signal into the electrical signal, filters, amplifies through corresponding circuit, the rectification obtains output signal to calculate and be surveyed, realize the detection to highway levelness.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

in order to solve the problem that the existing highway levelness detection device adopts a level bar placing mode to detect, although good levelness detection can be carried out, most of the highway levelness detection device can only detect the highway levelness of a single area, and is difficult to detect the road surface in a large range in a rapid continuous mode, so that the using effect of the device is reduced.

Drawings

FIG. 1 is a schematic diagram of a road levelness detecting device according to the present utility model;

FIG. 2 is a right cross-sectional view of a road levelness detecting apparatus according to the present utility model;

fig. 3 is a circuit block diagram of a road levelness detecting device according to the present utility model.

The reference numerals are explained as follows:

1. a housing; 2. a laser array sensor; 3. a positioning module; 4. a fixed block; 5. a connection hole; 6. a side cover; 7. a lithium battery; 8. a storage unit; 9. a processing terminal; 10. a communication module; 11. and (5) connecting a rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-3, a highway levelness detection device in this embodiment includes a housing 1, two fixing blocks 4 are symmetrically fixed on a side wall of the housing 1, a connecting hole 5 is formed on the fixing block 4, a side cover 6 is arranged on a side wall of the housing 1, a lithium battery 7 is installed on one side of the side cover 6, a processing terminal 9 is arranged in the middle of the top end in the housing 1, one side of the processing terminal 9 is connected with a positioning module 3, the processing terminal 9 can automatically process information data, the positioning module 3 has four positioning functions of GPS, galileo, strauss and beidou positioning, high-precision positioning of a detection place is realized, cm-level accurate positioning is realized, a storage unit 8 is installed on one side of the positioning module 3, a communication module 10 is arranged on the other side of the processing terminal 9, a connecting rod 11 is arranged under the communication module 10, laser array sensors 2 are equidistantly arranged at the bottom end of the connecting rod 11, the communication module 10 has 4G and 5G communication functions, flatness detection on the ground is realized by using the laser array sensors 2, the laser array sensors 2 are sensors which measure measured by using a laser technology, and can convert measured physical quantities such as a measured electrical signals into optical signals, and then the optical signals are converted into corresponding optical signals by using a rectifying circuit, and the optical signals are amplified, and the optical signals are obtained by the rectifying and the signals.

As shown in fig. 1-3, in this embodiment, the casing 1 is of a trapezoid structure, the casing 1 is made of stainless steel, the structure of the casing 1 is not prone to accumulating rainwater, and has high strength, rust-proof and corrosion-proof effects, the fixing block 4 is welded with the casing 1, the connecting hole 5 is formed in the fixing block 4, the fixing block 4 is matched with the fixing hole for use, the fixing block is convenient to install on a road detection vehicle for use, the side cover 6 is rotationally connected with the casing 1, the inner wall of the side cover 6 is provided with a sealing strip, the lithium battery 7 is connected with a clamping groove of the casing 1, when the side cover 6 is opened, the lithium battery 7 can be replaced for use, the lithium battery 7 can be powered for use, the processing terminal 9 is connected with the casing 1 through screws, the positioning module 3 is electrically connected with the processing terminal 9, the positioning module 3 is connected with the casing 1 through bolts, the storage unit 8 is connected with the casing 1 through screws, the storage unit 8 can store detected information data, the summary of data is realized, the communication module 10 is connected with the casing 1 through bolts, the connecting rod 11 is welded with the casing 1, and the laser array sensor 2 is connected with the clamping groove of the connecting rod 11.

The specific implementation process of this embodiment is as follows: when the device is used, firstly, the shell 1 is installed on an external detection vehicle through the fixed block 4, the laser array sensor 2 continuously detects the flatness of a road surface along with the rapid movement of the vehicle body, positions and records an abnormal area, and feeds information back to an administrator through the communication module 10 in real time.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A highway levelness detection device, its characterized in that: including shell (1), symmetry is fixed with two fixed blocks (4) on shell (1) lateral wall, the shaping has connecting hole (5) on fixed block (4), lay side cap (6) on shell (1) lateral wall, lithium cell (7) are installed to side cap (6) one side, top middle part is provided with processing terminal (9) in shell (1), processing terminal (9) one side is connected with positioning module (3), storage unit (8) are installed to positioning module (3) one side, processing terminal (9) opposite side is provided with communication module (10), communication module (10) are issued and are provided with connecting rod (11), connecting rod (11) bottom equidistance is arranged there is laser array sensor (2).

2. The highway levelness detection apparatus according to claim 1, wherein: the shell (1) is of a trapezoid structure, and the shell (1) is made of stainless steel.

3. The highway levelness detection apparatus according to claim 1, wherein: the fixing block (4) is welded with the shell (1), and the connecting hole (5) is formed in the fixing block (4).

4. The highway levelness detection apparatus according to claim 1, wherein: the side cover (6) is rotationally connected with the shell (1), sealing strips are arranged on the inner wall of the side cover (6), and the lithium battery (7) is connected with the clamping groove of the shell (1).

5. The highway levelness detection apparatus according to claim 1, wherein: the processing terminal (9) is connected with the shell (1) through screws, and the positioning module (3) is electrically connected with the processing terminal (9).

6. The highway levelness detection apparatus according to claim 1, wherein: the positioning module (3) is connected with the shell (1) through bolts, and the storage unit (8) is connected with the shell (1) through bolts.

7. The highway levelness detection apparatus according to claim 1, wherein: the communication module (10) is connected with the shell (1) through bolts, the connecting rod (11) is welded with the shell (1), and the laser array sensor (2) is connected with the clamping groove of the connecting rod (11).